Welcome to my GitHub! I design and build high-performance edge web applications, local-first privacy utilities, quantitative financial models, and developer observability tools.

All tools below are open-source, client-side first (zero tracking, sub-100ms response time), and globally deployed on edge runtimes.

• 🚀 LocalAgentStack — Local LLM VRAM & concurrency sizing matrix (DeepSeek R1, vLLM, Ollama).
• ⚡ VectorBench — Production vector database benchmark (Qdrant vs Pinecone vs pgvector vs LanceDB).
• 🌐 OpenAgentStack — Autonomous agent framework comparison & production Model Context Protocol (MCP) server blueprints.
• 🔍 RAGInspect — Interactive semantic chunking visualizer, embedding model MTEB leaderboard & BM25 hybrid search simulator.
• 🏎️ EdgeRuntimeHQ — In-browser WebGPU, ONNX Runtime Web & CoreML inference latency matrix.

• 🧭 WorkationRadar — Global coliving spaces, verified gigabit WiFi benchmarks & nomad community directory.
• ⚖️ NomadTreaty — Double taxation treaty calculator, 183-day residency rules & Beckham Law / NHR guides.
• 💰 FounderRunway — Bootstrapped startup runway calculator with city-by-city geo-arbitrage multipliers.
• 🛂 NomadPassportIndex — Global digital nomad visa income requirements & consular proof criteria database.
• 💼 EORCalculator — Global Employer of Record (EOR) true-cost calculator modeling employer taxes & hidden FX spreads.

• 🛠️ IndieStackAudit — Micro-SaaS tech stack benchmark, Next.js vs Astro performance & zero-cost cloud architectures.
• 🔐 WebhookWatch — Real-time HMAC-SHA256 signature generator, exponential backoff simulator & DLQ patterns.
• 📈 SaaSUnitMath — Bootstrapped SaaS unit economics, LTV/CAC payback periods, churn models & Rule of 40 scoring.
• 🛡️ SOC2Ready — B2B SaaS SOC 2 Type II readiness assessment, security controls checklist & auditor fee estimator.
• 🏢 OpenCRMStack — Open-source CRM TCO calculator comparing Twenty CRM & ERPNext vs Salesforce / HubSpot.

• 🔒 LocalDocPrivacy — 100% client-side in-browser PDF redaction & offline document converter using WASM.
• 📝 GrokLogTester — In-browser Grok pattern debugger & Nginx / AWS ALB log regex extractor with instant JSON parsing.
• 🐳 DevConfigHub — Interactive DevContainer, Docker Compose & Nix Flakes configuration generator.
• 🔄 CIPipelineGraph — CI/CD YAML workflow visualizer, DAG dependency graph renderer & concurrency optimizer.
• 📉 GreekVisualizer — Black-Scholes options Greeks (Delta, Gamma, Theta, Vega) & Uniswap v3 Impermanent Loss calculator.
• 🏛️ CalculatorPensie — Calculator Pensie România 2026: Simulator oficial conform noii Legi 360/2023, calcul puncte de stabilitate, vârstă de pensionare & Pilon 2/3.

• 📚 StudyGroupsHub — Verified Telegram channels, Discord study servers & peer preparation groups for 15+ standardized exams (IELTS, SAT, USMLE, NCLEX, UPSC).
• 💼 JobAlertGroups — Verified public job alert Telegram channels, Discord career servers & WhatsApp hiring communities across 14 international markets.

• 🧭 Community Directories Central Portal — Master navigation portal indexing 50+ curated niche directories.
• 💻 Developer & Coding Hub — Vetted developer Discord guilds, subreddits, and open-source networks.
• 🏷️ Deals, Coupons & Frugal Living Hub — Real-time bargain alerts, price tracking channels & deal forums.
• 🌍 Remote Work & Digital Nomad Hub — Global remote jobs, coworking hubs, and expat groups.
• 🤖 AI Prompts & Generative AI Hub — Vetted communities for ChatGPT, Midjourney, and prompt engineering.
• 🛡️ Cybersecurity & InfoSec Hub — Bug bounty hunting, CTF teams, and ethical hacking discords.
• 🎓 Scholarships & Study Abroad Hub — International student funding, DAAD, Chevening & Fulbright circles.
• ☁️ DevOps & Cloud Architecture Hub — Kubernetes, Terraform, AWS, and SRE community channels.
• 📊 Data Science & Deep Learning Hub — Kaggle grandmasters, PyTorch research & LLM practitioners.
• 💡 Indie Hackers & Micro-SaaS Hub — Bootstrapped founders, BuildInPublic networks & MRR growth rooms.
• 🎮 Game Dev & Indie Studios Hub — Unreal, Unity, Godot & pixel art community directory.

• Languages & Runtimes: TypeScript, Python 3.13, Rust, WebAssembly (WASM), WebGPU, Node.js.
• Frontend & SSG: Astro 5, Tailwind CSS, Alpine.js, HTML5 Canvas, SVG DAG Visualizers.
• Edge Deployments: Cloudflare Pages, Vercel Edge Network, Netlify Anycast, GitHub Pages.
• Architecture: Local-first, zero-cookie telemetry, strict semantic Schema.org JSON-LD, Sub-100ms TTFB.

⭐ All repositories and projects are released under the open-source MIT License.